BAIT

TAF1

TAF130, TAF145, KAT4, TafII145, TafII130, L000002748, YGR274C

TFIID subunit, involved in RNA pol II transcription initiation; possesses in vitro histone acetyltransferase activity but its role in vivo appears to be minor; involved in promoter binding and G1/S progression; relocalizes to the cytosol in response to hypoxia

GO Process (2)

GO Function (5)

GO Component (3)

Gene Ontology Biological Process

RNA polymerase II transcriptional preinitiation complex assembly [IMP]

transcription from RNA polymerase II promoter [IDA, IMP]

Gene Ontology Molecular Function

RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly [IC]
TBP-class protein binding [IDA]
chromatin binding [IDA]
histone acetyltransferase activity [IDA]
protein complex scaffold [IDA, IMP]

Gene Ontology Cellular Component

cytosol [IDA]

nucleus [IDA]

transcription factor TFIID complex [IDA]

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Saccharomyces cerevisiae (S288c)

PREY

SRB5

MED18, L000002052, YGR104C

Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; essential for transcriptional regulation; required for proper termination of transcription for some genes; involved in telomere maintenance

GO Process (4)

GO Function (3)

GO Component (1)

Gene Ontology Biological Process

RNA polymerase II transcriptional preinitiation complex assembly [IDA]

positive regulation of transcription from RNA polymerase II promoter [IDA]

termination of RNA polymerase II transcription [IMP]

transcriptional open complex formation at RNA polymerase II promoter [IMP]

Gene Ontology Molecular Function

RNA polymerase II transcription factor recruiting transcription factor activity [IMP]
TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly [IDA]
core RNA polymerase II binding transcription factor activity [IDA, IGI]

Gene Ontology Cellular Component

core mediator complex [IDA]

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Saccharomyces cerevisiae (S288c)

Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

Saccharomyces cerevisiae Genetics Predicts Candidate Therapeutic Genetic Interactions at the Mammalian Replication Fork.

van Pel DM, Stirling PC, Minaker SW, Sipahimalani P, Hieter P

The concept of synthetic lethality has gained popularity as a rational guide for predicting chemotherapeutic targets based on negative genetic interactions between tumor-specific somatic mutations and a second-site target gene. One hallmark of most cancers that can be exploited by chemotherapies is chromosome instability (CIN). Because chromosome replication, maintenance, and segregation represent conserved and cell-essential processes, they can be modeled ... [more]

G3 (Bethesda) Feb. 01, 2013; 3(2);273-82 [Pubmed: 23390603]

Quantitative Score

0.006210836 [SGA Score]

Throughput

High Throughput

Ontology Terms

phenotype: inviable (APO:0000112)

Additional Notes

SGA analysis for synthetic lethal interactions between mutations whose human orthologs are found to be mutated in cancers, and the deletion mutant collection, where the interaction probability P < 0.05

Curated By

BioGRID

Interaction Summary

TAF1

Gene Ontology Biological Process

Gene Ontology Molecular Function

RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly [IC]TBP-class protein binding [IDA]chromatin binding [IDA]histone acetyltransferase activity [IDA]protein complex scaffold [IDA, IMP]

Gene Ontology Cellular Component

SRB5

Gene Ontology Biological Process

Gene Ontology Molecular Function

RNA polymerase II transcription factor recruiting transcription factor activity [IMP]TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly [IDA]core RNA polymerase II binding transcription factor activity [IDA, IGI]

Gene Ontology Cellular Component

Synthetic Lethality

Publication

Saccharomyces cerevisiae Genetics Predicts Candidate Therapeutic Genetic Interactions at the Mammalian Replication Fork.

Quantitative Score

Throughput

Ontology Terms

Additional Notes

Curated By

RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly [IC]
TBP-class protein binding [IDA]
chromatin binding [IDA]
histone acetyltransferase activity [IDA]
protein complex scaffold [IDA, IMP]

RNA polymerase II transcription factor recruiting transcription factor activity [IMP]
TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly [IDA]
core RNA polymerase II binding transcription factor activity [IDA, IGI]